APA (7th ed.) Citation

Newton, W. (2017). Learn to paint: In watercolour step by step. Search Press Ltd.

Chicago Style (17th ed.) Citation

Newton, William. Learn to Paint: In Watercolour Step by Step. Kent: Search Press Ltd, 2017.

MLA (9th ed.) Citation

Newton, William. Learn to Paint: In Watercolour Step by Step. Search Press Ltd, 2017.

Warning: These citations may not always be 100% accurate.